An optical matched filter using a quantized amplitude compensation technique

Zhao-Qi Wang, Colin M. Cartwright, W. Allan Gillespie

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Starting from the amplitude-encoded binary phase-only filter, a 4-grey level quantized amplitude compensated matched filter is proposed. Computer simulations show that amplitude quantization has little effect on the filter performance. The proposed spatial filter possesses excellent discrimination capability, and can be implemented using a spatial light modulator in real-time operations.
    Original languageEnglish
    Pages (from-to)78-82
    Number of pages5
    JournalOptik
    Volume94
    Issue number2
    Publication statusPublished - 1993

    Keywords

    • Optics

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